Percentage Calculator

Calculate Percentage of a Number

What is X% of Y?

Number (Value)

Percentage (%)

50% as decimal:0.5

25% as fraction:1/4

200% as multiplier:2x

1% of 1000:10

10%:Move decimal left 1 place

1%:Move decimal left 2 places

5%:Half of 10%

20%:Double 10%

Percentage of number:

(% ÷ 100) × number

Percentage change:

((new - old) ÷ old) × 100

Find percentage:

(part ÷ whole) × 100