-90.33% is the change from 941 to 91
Calculation steps:
[( 91 - 941 ) ÷ 941] x 100 = -90.33%
Formula
Percentage change = [(91 - 941) / 941] x 100
Subtract the new number by the original number
91 - 941 = -850
-850 ÷ 941 = -0.9032943676939427
-0.9032943676939427 x 100 = -90.33%