-22.86% is the change from 665 to 513
Calculation steps:
[( 513 - 665 ) ÷ 665] x 100 = -22.86%
Formula
Percentage change = [(513 - 665) / 665] x 100
Subtract the new number by the original number
513 - 665 = -152
-152 ÷ 665 = -0.22857142857142856
-0.22857142857142856 x 100 = -22.86%