-55.75% is the change from 565 to 250
Calculation steps:
[( 250 - 565 ) ÷ 565] x 100 = -55.75%
Formula
Percentage change = [(250 - 565) / 565] x 100
Subtract the new number by the original number
250 - 565 = -315
-315 ÷ 565 = -0.5575221238938053
-0.5575221238938053 x 100 = -55.75%