-91.92% is the change from 891 to 72
Calculation steps:
[( 72 - 891 ) ÷ 891] x 100 = -91.92%
Formula
Percentage change = [(72 - 891) / 891] x 100
Subtract the new number by the original number
72 - 891 = -819
-819 ÷ 891 = -0.9191919191919192
-0.9191919191919192 x 100 = -91.92%