-77.75% is the change from 845 to 188
Calculation steps:
[( 188 - 845 ) ÷ 845] x 100 = -77.75%
Formula
Percentage change = [(188 - 845) / 845] x 100
Subtract the new number by the original number
188 - 845 = -657
-657 ÷ 845 = -0.7775147928994083
-0.7775147928994083 x 100 = -77.75%