-54.89% is the change from 583 to 263
Calculation steps:
[( 263 - 583 ) ÷ 583] x 100 = -54.89%
Formula
Percentage change = [(263 - 583) / 583] x 100
Subtract the new number by the original number
263 - 583 = -320
-320 ÷ 583 = -0.548885077186964
-0.548885077186964 x 100 = -54.89%