57.46% is the change from 134 to 211
Calculation steps:
[( 211 - 134 ) ÷ 134] x 100 = 57.46%
Formula
Percentage change = [(211 - 134) / 134] x 100
Subtract the new number by the original number
211 - 134 = 77
77 ÷ 134 = 0.5746268656716418
0.5746268656716418 x 100 = 57.46%