-28.54% is the change from 515 to 368
Calculation steps:
[( 368 - 515 ) ÷ 515] x 100 = -28.54%
Formula
Percentage change = [(368 - 515) / 515] x 100
Subtract the new number by the original number
368 - 515 = -147
-147 ÷ 515 = -0.2854368932038835
-0.2854368932038835 x 100 = -28.54%