-88.9% is the change from 847 to 94
Calculation steps:
[( 94 - 847 ) ÷ 847] x 100 = -88.9%
Formula
Percentage change = [(94 - 847) / 847] x 100
Subtract the new number by the original number
94 - 847 = -753
-753 ÷ 847 = -0.8890200708382526
-0.8890200708382526 x 100 = -88.9%