-91.42% is the change from 944 to 81
Calculation steps:
[( 81 - 944 ) ÷ 944] x 100 = -91.42%
Formula
Percentage change = [(81 - 944) / 944] x 100
Subtract the new number by the original number
81 - 944 = -863
-863 ÷ 944 = -0.9141949152542372
-0.9141949152542372 x 100 = -91.42%