-13.22% is the change from 363 to 315
Calculation steps:
[( 315 - 363 ) ÷ 363] x 100 = -13.22%
Formula
Percentage change = [(315 - 363) / 363] x 100
Subtract the new number by the original number
315 - 363 = -48
-48 ÷ 363 = -0.1322314049586777
-0.1322314049586777 x 100 = -13.22%