-78.41% is the change from 829 to 179
Calculation steps:
[( 179 - 829 ) ÷ 829] x 100 = -78.41%
Formula
Percentage change = [(179 - 829) / 829] x 100
Subtract the new number by the original number
179 - 829 = -650
-650 ÷ 829 = -0.7840772014475271
-0.7840772014475271 x 100 = -78.41%