-98.22% is the change from 956 to 17
Calculation steps:
[( 17 - 956 ) ÷ 956] x 100 = -98.22%
Formula
Percentage change = [(17 - 956) / 956] x 100
Subtract the new number by the original number
17 - 956 = -939
-939 ÷ 956 = -0.9822175732217573
-0.9822175732217573 x 100 = -98.22%