-49.23% is the change from 585 to 297
Calculation steps:
[( 297 - 585 ) ÷ 585] x 100 = -49.23%
Formula
Percentage change = [(297 - 585) / 585] x 100
Subtract the new number by the original number
297 - 585 = -288
-288 ÷ 585 = -0.49230769230769234
-0.49230769230769234 x 100 = -49.23%