63.82% is the change from 434 to 711
Calculation steps:
[( 711 - 434 ) ÷ 434] x 100 = 63.82%
Formula
Percentage change = [(711 - 434) / 434] x 100
Subtract the new number by the original number
711 - 434 = 277
277 ÷ 434 = 0.6382488479262672
0.6382488479262672 x 100 = 63.82%