-79.44% is the change from 963 to 198
Calculation steps:
[( 198 - 963 ) ÷ 963] x 100 = -79.44%
Formula
Percentage change = [(198 - 963) / 963] x 100
Subtract the new number by the original number
198 - 963 = -765
-765 ÷ 963 = -0.794392523364486
-0.794392523364486 x 100 = -79.44%