-73.1% is the change from 963 to 259
Calculation steps:
[( 259 - 963 ) ÷ 963] x 100 = -73.1%
Formula
Percentage change = [(259 - 963) / 963] x 100
Subtract the new number by the original number
259 - 963 = -704
-704 ÷ 963 = -0.731048805815161
-0.731048805815161 x 100 = -73.1%