-51.86% is the change from 590 to 284
Calculation steps:
[( 284 - 590 ) ÷ 590] x 100 = -51.86%
Formula
Percentage change = [(284 - 590) / 590] x 100
Subtract the new number by the original number
284 - 590 = -306
-306 ÷ 590 = -0.5186440677966102
-0.5186440677966102 x 100 = -51.86%