-95.96% is the change from 322 to 13
Calculation steps:
[( 13 - 322 ) ÷ 322] x 100 = -95.96%
Formula
Percentage change = [(13 - 322) / 322] x 100
Subtract the new number by the original number
13 - 322 = -309
-309 ÷ 322 = -0.9596273291925466
-0.9596273291925466 x 100 = -95.96%