2214.29% is the change from 7 to 162
Calculation steps:
[( 162 - 7 ) ÷ 7] x 100 = 2214.29%
Formula
Percentage change = [(162 - 7) / 7] x 100
Subtract the new number by the original number
162 - 7 = 155
155 ÷ 7 = 22.142857142857142
22.142857142857142 x 100 = 2214.29%