-33.74% is the change from 486 to 322
Calculation steps:
[( 322 - 486 ) ÷ 486] x 100 = -33.74%
Formula
Percentage change = [(322 - 486) / 486] x 100
Subtract the new number by the original number
322 - 486 = -164
-164 ÷ 486 = -0.3374485596707819
-0.3374485596707819 x 100 = -33.74%