-88.95% is the change from 851 to 94
Calculation steps:
[( 94 - 851 ) ÷ 851] x 100 = -88.95%
Formula
Percentage change = [(94 - 851) / 851] x 100
Subtract the new number by the original number
94 - 851 = -757
-757 ÷ 851 = -0.8895417156286721
-0.8895417156286721 x 100 = -88.95%