-22.31% is the change from 847 to 658
Calculation steps:
[( 658 - 847 ) ÷ 847] x 100 = -22.31%
Formula
Percentage change = [(658 - 847) / 847] x 100
Subtract the new number by the original number
658 - 847 = -189
-189 ÷ 847 = -0.2231404958677686
-0.2231404958677686 x 100 = -22.31%