422.5% is the change from 120 to 627
Calculation steps:
[( 627 - 120 ) ÷ 120] x 100 = 422.5%
Formula
Percentage change = [(627 - 120) / 120] x 100
Subtract the new number by the original number
627 - 120 = 507
507 ÷ 120 = 4.225
4.225 x 100 = 422.5%
Example