-28.34% is the change from 847 to 607
Calculation steps:
[( 607 - 847 ) ÷ 847] x 100 = -28.34%
Formula
Percentage change = [(607 - 847) / 847] x 100
Subtract the new number by the original number
607 - 847 = -240
-240 ÷ 847 = -0.2833530106257379
-0.2833530106257379 x 100 = -28.34%