-4.22% is the change from 308 to 295
Calculation steps:
[( 295 - 308 ) ÷ 308] x 100 = -4.22%
Formula
Percentage change = [(295 - 308) / 308] x 100
Subtract the new number by the original number
295 - 308 = -13
-13 ÷ 308 = -0.04220779220779221
-0.04220779220779221 x 100 = -4.22%