-27.81% is the change from 507 to 366
Calculation steps:
[( 366 - 507 ) ÷ 507] x 100 = -27.81%
Formula
Percentage change = [(366 - 507) / 507] x 100
Subtract the new number by the original number
366 - 507 = -141
-141 ÷ 507 = -0.2781065088757396
-0.2781065088757396 x 100 = -27.81%