-98.21% is the change from 950 to 17
Calculation steps:
[( 17 - 950 ) ÷ 950] x 100 = -98.21%
Formula
Percentage change = [(17 - 950) / 950] x 100
Subtract the new number by the original number
17 - 950 = -933
-933 ÷ 950 = -0.9821052631578947
-0.9821052631578947 x 100 = -98.21%