153.01% is the change from 83 to 210
Calculation steps:
[( 210 - 83 ) ÷ 83] x 100 = 153.01%
Formula
Percentage change = [(210 - 83) / 83] x 100
Subtract the new number by the original number
210 - 83 = 127
127 ÷ 83 = 1.5301204819277108
1.5301204819277108 x 100 = 153.01%