-9.59% is the change from 417 to 377
Calculation steps:
[( 377 - 417 ) ÷ 417] x 100 = -9.59%
Formula
Percentage change = [(377 - 417) / 417] x 100
Subtract the new number by the original number
377 - 417 = -40
-40 ÷ 417 = -0.09592326139088729
-0.09592326139088729 x 100 = -9.59%