-0.93% is the change from 322 to 319
Calculation steps:
[( 319 - 322 ) ÷ 322] x 100 = -0.93%
Formula
Percentage change = [(319 - 322) / 322] x 100
Subtract the new number by the original number
319 - 322 = -3
-3 ÷ 322 = -0.009316770186335404
-0.009316770186335404 x 100 = -0.93%