-95.66% is the change from 991 to 43
Calculation steps:
[( 43 - 991 ) ÷ 991] x 100 = -95.66%
Formula
Percentage change = [(43 - 991) / 991] x 100
Subtract the new number by the original number
43 - 991 = -948
-948 ÷ 991 = -0.9566094853683148
-0.9566094853683148 x 100 = -95.66%