80.62% is the change from 129 to 233
Calculation steps:
[( 233 - 129 ) ÷ 129] x 100 = 80.62%
Formula
Percentage change = [(233 - 129) / 129] x 100
Subtract the new number by the original number
233 - 129 = 104
104 ÷ 129 = 0.8062015503875969
0.8062015503875969 x 100 = 80.62%