-95.63% is the change from 160 to 7
Calculation steps:
[( 7 - 160 ) ÷ 160] x 100 = -95.63%
Formula
Percentage change = [(7 - 160) / 160] x 100
Subtract the new number by the original number
7 - 160 = -153
-153 ÷ 160 = -0.95625
-0.95625 x 100 = -95.63%