-19.88% is the change from 513 to 411
Calculation steps:
[( 411 - 513 ) ÷ 513] x 100 = -19.88%
Formula
Percentage change = [(411 - 513) / 513] x 100
Subtract the new number by the original number
411 - 513 = -102
-102 ÷ 513 = -0.19883040935672514
-0.19883040935672514 x 100 = -19.88%