-76.03% is the change from 826 to 198
Calculation steps:
[( 198 - 826 ) ÷ 826] x 100 = -76.03%
Formula
Percentage change = [(198 - 826) / 826] x 100
Subtract the new number by the original number
198 - 826 = -628
-628 ÷ 826 = -0.7602905569007264
-0.7602905569007264 x 100 = -76.03%