-11.11% is the change from 405 to 360
Calculation steps:
[( 360 - 405 ) ÷ 405] x 100 = -11.11%
Formula
Percentage change = [(360 - 405) / 405] x 100
Subtract the new number by the original number
360 - 405 = -45
-45 ÷ 405 = -0.1111111111111111
-0.1111111111111111 x 100 = -11.11%