-79.09% is the change from 837 to 175
Calculation steps:
[( 175 - 837 ) ÷ 837] x 100 = -79.09%
Formula
Percentage change = [(175 - 837) / 837] x 100
Subtract the new number by the original number
175 - 837 = -662
-662 ÷ 837 = -0.7909199522102748
-0.7909199522102748 x 100 = -79.09%