-90.89% is the change from 417 to 38
Calculation steps:
[( 38 - 417 ) ÷ 417] x 100 = -90.89%
Formula
Percentage change = [(38 - 417) / 417] x 100
Subtract the new number by the original number
38 - 417 = -379
-379 ÷ 417 = -0.9088729016786571
-0.9088729016786571 x 100 = -90.89%