-17.7% is the change from 565 to 465
Calculation steps:
[( 465 - 565 ) ÷ 565] x 100 = -17.7%
Formula
Percentage change = [(465 - 565) / 565] x 100
Subtract the new number by the original number
465 - 565 = -100
-100 ÷ 565 = -0.17699115044247787
-0.17699115044247787 x 100 = -17.7%