34.57% is the change from 162 to 218
Calculation steps:
[( 218 - 162 ) ÷ 162] x 100 = 34.57%
Formula
Percentage change = [(218 - 162) / 162] x 100
Subtract the new number by the original number
218 - 162 = 56
56 ÷ 162 = 0.345679012345679
0.345679012345679 x 100 = 34.57%