-29.32% is the change from 515 to 364
Calculation steps:
[( 364 - 515 ) ÷ 515] x 100 = -29.32%
Formula
Percentage change = [(364 - 515) / 515] x 100
Subtract the new number by the original number
364 - 515 = -151
-151 ÷ 515 = -0.29320388349514565
-0.29320388349514565 x 100 = -29.32%