63.57% is the change from 129 to 211
Calculation steps:
[( 211 - 129 ) ÷ 129] x 100 = 63.57%
Formula
Percentage change = [(211 - 129) / 129] x 100
Subtract the new number by the original number
211 - 129 = 82
82 ÷ 129 = 0.6356589147286822
0.6356589147286822 x 100 = 63.57%