39.37% is the change from 127 to 177
Calculation steps:
[( 177 - 127 ) ÷ 127] x 100 = 39.37%
Formula
Percentage change = [(177 - 127) / 127] x 100
Subtract the new number by the original number
177 - 127 = 50
50 ÷ 127 = 0.3937007874015748
0.3937007874015748 x 100 = 39.37%