-76.32% is the change from 304 to 72
Calculation steps:
[( 72 - 304 ) ÷ 304] x 100 = -76.32%
Formula
Percentage change = [(72 - 304) / 304] x 100
Subtract the new number by the original number
72 - 304 = -232
-232 ÷ 304 = -0.7631578947368421
-0.7631578947368421 x 100 = -76.32%