-88.9% is the change from 829 to 92
Calculation steps:
[( 92 - 829 ) ÷ 829] x 100 = -88.9%
Formula
Percentage change = [(92 - 829) / 829] x 100
Subtract the new number by the original number
92 - 829 = -737
-737 ÷ 829 = -0.8890229191797346
-0.8890229191797346 x 100 = -88.9%