175.31% is the change from 81 to 223
Calculation steps:
[( 223 - 81 ) ÷ 81] x 100 = 175.31%
Formula
Percentage change = [(223 - 81) / 81] x 100
Subtract the new number by the original number
223 - 81 = 142
142 ÷ 81 = 1.7530864197530864
1.7530864197530864 x 100 = 175.31%