-49.74% is the change from 567 to 285
Calculation steps:
[( 285 - 567 ) ÷ 567] x 100 = -49.74%
Formula
Percentage change = [(285 - 567) / 567] x 100
Subtract the new number by the original number
285 - 567 = -282
-282 ÷ 567 = -0.4973544973544973
-0.4973544973544973 x 100 = -49.74%