-25.66% is the change from 417 to 310
Calculation steps:
[( 310 - 417 ) ÷ 417] x 100 = -25.66%
Formula
Percentage change = [(310 - 417) / 417] x 100
Subtract the new number by the original number
310 - 417 = -107
-107 ÷ 417 = -0.2565947242206235
-0.2565947242206235 x 100 = -25.66%