52.53% is the change from 434 to 662
Calculation steps:
[( 662 - 434 ) ÷ 434] x 100 = 52.53%
Formula
Percentage change = [(662 - 434) / 434] x 100
Subtract the new number by the original number
662 - 434 = 228
228 ÷ 434 = 0.5253456221198156
0.5253456221198156 x 100 = 52.53%