-58.21% is the change from 847 to 354
Calculation steps:
[( 354 - 847 ) ÷ 847] x 100 = -58.21%
Formula
Percentage change = [(354 - 847) / 847] x 100
Subtract the new number by the original number
354 - 847 = -493
-493 ÷ 847 = -0.5820543093270366
-0.5820543093270366 x 100 = -58.21%