-93.1% is the change from 855 to 59
Calculation steps:
[( 59 - 855 ) ÷ 855] x 100 = -93.1%
Formula
Percentage change = [(59 - 855) / 855] x 100
Subtract the new number by the original number
59 - 855 = -796
-796 ÷ 855 = -0.9309941520467836
-0.9309941520467836 x 100 = -93.1%