77.37% is the change from 137 to 243
Calculation steps:
[( 243 - 137 ) ÷ 137] x 100 = 77.37%
Formula
Percentage change = [(243 - 137) / 137] x 100
Subtract the new number by the original number
243 - 137 = 106
106 ÷ 137 = 0.7737226277372263
0.7737226277372263 x 100 = 77.37%