-78.61% is the change from 837 to 179
Calculation steps:
[( 179 - 837 ) ÷ 837] x 100 = -78.61%
Formula
Percentage change = [(179 - 837) / 837] x 100
Subtract the new number by the original number
179 - 837 = -658
-658 ÷ 837 = -0.7861409796893668
-0.7861409796893668 x 100 = -78.61%