-15.49% is the change from 368 to 311
Calculation steps:
[( 311 - 368 ) ÷ 368] x 100 = -15.49%
Formula
Percentage change = [(311 - 368) / 368] x 100
Subtract the new number by the original number
311 - 368 = -57
-57 ÷ 368 = -0.15489130434782608
-0.15489130434782608 x 100 = -15.49%