-73.13% is the change from 160 to 43
Calculation steps:
[( 43 - 160 ) ÷ 160] x 100 = -73.13%
Formula
Percentage change = [(43 - 160) / 160] x 100
Subtract the new number by the original number
43 - 160 = -117
-117 ÷ 160 = -0.73125
-0.73125 x 100 = -73.13%