130.83% is the change from 120 to 277
Calculation steps:
[( 277 - 120 ) ÷ 120] x 100 = 130.83%
Formula
Percentage change = [(277 - 120) / 120] x 100
Subtract the new number by the original number
277 - 120 = 157
157 ÷ 120 = 1.3083333333333333
1.3083333333333333 x 100 = 130.83%