-70.59% is the change from 408 to 120
Calculation steps:
[( 120 - 408 ) ÷ 408] x 100 = -70.59%
Formula
Percentage change = [(120 - 408) / 408] x 100
Subtract the new number by the original number
120 - 408 = -288
-288 ÷ 408 = -0.7058823529411765
-0.7058823529411765 x 100 = -70.59%