173.49% is the change from 83 to 227
Calculation steps:
[( 227 - 83 ) ÷ 83] x 100 = 173.49%
Formula
Percentage change = [(227 - 83) / 83] x 100
Subtract the new number by the original number
227 - 83 = 144
144 ÷ 83 = 1.7349397590361446
1.7349397590361446 x 100 = 173.49%