-14.6% is the change from 363 to 310
Calculation steps:
[( 310 - 363 ) ÷ 363] x 100 = -14.6%
Formula
Percentage change = [(310 - 363) / 363] x 100
Subtract the new number by the original number
310 - 363 = -53
-53 ÷ 363 = -0.14600550964187328
-0.14600550964187328 x 100 = -14.6%