124.24% is the change from 99 to 222
Calculation steps:
[( 222 - 99 ) ÷ 99] x 100 = 124.24%
Formula
Percentage change = [(222 - 99) / 99] x 100
Subtract the new number by the original number
222 - 99 = 123
123 ÷ 99 = 1.2424242424242424
1.2424242424242424 x 100 = 124.24%