217.65% is the change from 51 to 162
Calculation steps:
[( 162 - 51 ) ÷ 51] x 100 = 217.65%
Formula
Percentage change = [(162 - 51) / 51] x 100
Subtract the new number by the original number
162 - 51 = 111
111 ÷ 51 = 2.176470588235294
2.176470588235294 x 100 = 217.65%