-33.75% is the change from 717 to 475
Calculation steps:
[( 475 - 717 ) ÷ 717] x 100 = -33.75%
Formula
Percentage change = [(475 - 717) / 717] x 100
Subtract the new number by the original number
475 - 717 = -242
-242 ÷ 717 = -0.33751743375174337
-0.33751743375174337 x 100 = -33.75%