-72.67% is the change from 322 to 88
Calculation steps:
[( 88 - 322 ) ÷ 322] x 100 = -72.67%
Formula
Percentage change = [(88 - 322) / 322] x 100
Subtract the new number by the original number
88 - 322 = -234
-234 ÷ 322 = -0.7267080745341615
-0.7267080745341615 x 100 = -72.67%