-45.22% is the change from 617 to 338
Calculation steps:
[( 338 - 617 ) ÷ 617] x 100 = -45.22%
Formula
Percentage change = [(338 - 617) / 617] x 100
Subtract the new number by the original number
338 - 617 = -279
-279 ÷ 617 = -0.4521880064829822
-0.4521880064829822 x 100 = -45.22%