-14.58% is the change from 590 to 504
Calculation steps:
[( 504 - 590 ) ÷ 590] x 100 = -14.58%
Formula
Percentage change = [(504 - 590) / 590] x 100
Subtract the new number by the original number
504 - 590 = -86
-86 ÷ 590 = -0.14576271186440679
-0.14576271186440679 x 100 = -14.58%