63.77% is the change from 265 to 434
Calculation steps:
[( 434 - 265 ) ÷ 265] x 100 = 63.77%
Formula
Percentage change = [(434 - 265) / 265] x 100
Subtract the new number by the original number
434 - 265 = 169
169 ÷ 265 = 0.6377358490566037
0.6377358490566037 x 100 = 63.77%