162.65% is the change from 83 to 218
Calculation steps:
[( 218 - 83 ) ÷ 83] x 100 = 162.65%
Formula
Percentage change = [(218 - 83) / 83] x 100
Subtract the new number by the original number
218 - 83 = 135
135 ÷ 83 = 1.6265060240963856
1.6265060240963856 x 100 = 162.65%