-51.69% is the change from 89 to 43
Calculation steps:
[( 43 - 89 ) ÷ 89] x 100 = -51.69%
Formula
Percentage change = [(43 - 89) / 89] x 100
Subtract the new number by the original number
43 - 89 = -46
-46 ÷ 89 = -0.5168539325842697
-0.5168539325842697 x 100 = -51.69%