-29.13% is the change from 515 to 365
Calculation steps:
[( 365 - 515 ) ÷ 515] x 100 = -29.13%
Formula
Percentage change = [(365 - 515) / 515] x 100
Subtract the new number by the original number
365 - 515 = -150
-150 ÷ 515 = -0.2912621359223301
-0.2912621359223301 x 100 = -29.13%