134.44% is the change from 90 to 211
Calculation steps:
[( 211 - 90 ) ÷ 90] x 100 = 134.44%
Formula
Percentage change = [(211 - 90) / 90] x 100
Subtract the new number by the original number
211 - 90 = 121
121 ÷ 90 = 1.3444444444444446
1.3444444444444446 x 100 = 134.44%