-31.46% is the change from 515 to 353
Calculation steps:
[( 353 - 515 ) ÷ 515] x 100 = -31.46%
Formula
Percentage change = [(353 - 515) / 515] x 100
Subtract the new number by the original number
353 - 515 = -162
-162 ÷ 515 = -0.3145631067961165
-0.3145631067961165 x 100 = -31.46%