-80.17% is the change from 963 to 191
Calculation steps:
[( 191 - 963 ) ÷ 963] x 100 = -80.17%
Formula
Percentage change = [(191 - 963) / 963] x 100
Subtract the new number by the original number
191 - 963 = -772
-772 ÷ 963 = -0.8016614745586709
-0.8016614745586709 x 100 = -80.17%