210.96% is the change from 73 to 227
Calculation steps:
[( 227 - 73 ) ÷ 73] x 100 = 210.96%
Formula
Percentage change = [(227 - 73) / 73] x 100
Subtract the new number by the original number
227 - 73 = 154
154 ÷ 73 = 2.1095890410958904
2.1095890410958904 x 100 = 210.96%