-5.95% is the change from 336 to 316
Calculation steps:
[( 316 - 336 ) ÷ 336] x 100 = -5.95%
Formula
Percentage change = [(316 - 336) / 336] x 100
Subtract the new number by the original number
316 - 336 = -20
-20 ÷ 336 = -0.05952380952380952
-0.05952380952380952 x 100 = -5.95%