-73.62% is the change from 163 to 43
Calculation steps:
[( 43 - 163 ) ÷ 163] x 100 = -73.62%
Formula
Percentage change = [(43 - 163) / 163] x 100
Subtract the new number by the original number
43 - 163 = -120
-120 ÷ 163 = -0.7361963190184049
-0.7361963190184049 x 100 = -73.62%