170.24% is the change from 84 to 227
Calculation steps:
[( 227 - 84 ) ÷ 84] x 100 = 170.24%
Formula
Percentage change = [(227 - 84) / 84] x 100
Subtract the new number by the original number
227 - 84 = 143
143 ÷ 84 = 1.7023809523809523
1.7023809523809523 x 100 = 170.24%