-67.92% is the change from 480 to 154
Calculation steps:
[( 154 - 480 ) ÷ 480] x 100 = -67.92%
Formula
Percentage change = [(154 - 480) / 480] x 100
Subtract the new number by the original number
154 - 480 = -326
-326 ÷ 480 = -0.6791666666666667
-0.6791666666666667 x 100 = -67.92%