1010% is the change from 20 to 222
Calculation steps:
[( 222 - 20 ) ÷ 20] x 100 = 1010%
Formula
Percentage change = [(222 - 20) / 20] x 100
Subtract the new number by the original number
222 - 20 = 202
202 ÷ 20 = 10.1
10.1 x 100 = 1010%
Example