-71.15% is the change from 565 to 163
Calculation steps:
[( 163 - 565 ) ÷ 565] x 100 = -71.15%
Formula
Percentage change = [(163 - 565) / 565] x 100
Subtract the new number by the original number
163 - 565 = -402
-402 ÷ 565 = -0.7115044247787611
-0.7115044247787611 x 100 = -71.15%