-26.09% is the change from 847 to 626
Calculation steps:
[( 626 - 847 ) ÷ 847] x 100 = -26.09%
Formula
Percentage change = [(626 - 847) / 847] x 100
Subtract the new number by the original number
626 - 847 = -221
-221 ÷ 847 = -0.26092089728453366
-0.26092089728453366 x 100 = -26.09%