-98.23% is the change from 963 to 17
Calculation steps:
[( 17 - 963 ) ÷ 963] x 100 = -98.23%
Formula
Percentage change = [(17 - 963) / 963] x 100
Subtract the new number by the original number
17 - 963 = -946
-946 ÷ 963 = -0.9823468328141225
-0.9823468328141225 x 100 = -98.23%