135.96% is the change from 89 to 210
Calculation steps:
[( 210 - 89 ) ÷ 89] x 100 = 135.96%
Formula
Percentage change = [(210 - 89) / 89] x 100
Subtract the new number by the original number
210 - 89 = 121
121 ÷ 89 = 1.3595505617977528
1.3595505617977528 x 100 = 135.96%