-10.45% is the change from 402 to 360
Calculation steps:
[( 360 - 402 ) ÷ 402] x 100 = -10.45%
Formula
Percentage change = [(360 - 402) / 402] x 100
Subtract the new number by the original number
360 - 402 = -42
-42 ÷ 402 = -0.1044776119402985
-0.1044776119402985 x 100 = -10.45%