-89.44% is the change from 322 to 34
Calculation steps:
[( 34 - 322 ) ÷ 322] x 100 = -89.44%
Formula
Percentage change = [(34 - 322) / 322] x 100
Subtract the new number by the original number
34 - 322 = -288
-288 ÷ 322 = -0.8944099378881988
-0.8944099378881988 x 100 = -89.44%