81.75% is the change from 126 to 229
Calculation steps:
[( 229 - 126 ) ÷ 126] x 100 = 81.75%
Formula
Percentage change = [(229 - 126) / 126] x 100
Subtract the new number by the original number
229 - 126 = 103
103 ÷ 126 = 0.8174603174603174
0.8174603174603174 x 100 = 81.75%