-82.21% is the change from 798 to 142
Calculation steps:
[( 142 - 798 ) ÷ 798] x 100 = -82.21%
Formula
Percentage change = [(142 - 798) / 798] x 100
Subtract the new number by the original number
142 - 798 = -656
-656 ÷ 798 = -0.8220551378446115
-0.8220551378446115 x 100 = -82.21%