-79.34% is the change from 963 to 199
Calculation steps:
[( 199 - 963 ) ÷ 963] x 100 = -79.34%
Formula
Percentage change = [(199 - 963) / 963] x 100
Subtract the new number by the original number
199 - 963 = -764
-764 ÷ 963 = -0.7933541017653167
-0.7933541017653167 x 100 = -79.34%