71.53% is the change from 137 to 235
Calculation steps:
[( 235 - 137 ) ÷ 137] x 100 = 71.53%
Formula
Percentage change = [(235 - 137) / 137] x 100
Subtract the new number by the original number
235 - 137 = 98
98 ÷ 137 = 0.7153284671532847
0.7153284671532847 x 100 = 71.53%