-41.56% is the change from 847 to 495
Calculation steps:
[( 495 - 847 ) ÷ 847] x 100 = -41.56%
Formula
Percentage change = [(495 - 847) / 847] x 100
Subtract the new number by the original number
495 - 847 = -352
-352 ÷ 847 = -0.4155844155844156
-0.4155844155844156 x 100 = -41.56%