69.17% is the change from 120 to 203
Calculation steps:
[( 203 - 120 ) ÷ 120] x 100 = 69.17%
Formula
Percentage change = [(203 - 120) / 120] x 100
Subtract the new number by the original number
203 - 120 = 83
83 ÷ 120 = 0.6916666666666667
0.6916666666666667 x 100 = 69.17%