-79.65% is the change from 565 to 115
Calculation steps:
[( 115 - 565 ) ÷ 565] x 100 = -79.65%
Formula
Percentage change = [(115 - 565) / 565] x 100
Subtract the new number by the original number
115 - 565 = -450
-450 ÷ 565 = -0.7964601769911505
-0.7964601769911505 x 100 = -79.65%