77.86% is the change from 131 to 233
Calculation steps:
[( 233 - 131 ) ÷ 131] x 100 = 77.86%
Formula
Percentage change = [(233 - 131) / 131] x 100
Subtract the new number by the original number
233 - 131 = 102
102 ÷ 131 = 0.7786259541984732
0.7786259541984732 x 100 = 77.86%