-81.86% is the change from 408 to 74
Calculation steps:
[( 74 - 408 ) ÷ 408] x 100 = -81.86%
Formula
Percentage change = [(74 - 408) / 408] x 100
Subtract the new number by the original number
74 - 408 = -334
-334 ÷ 408 = -0.8186274509803921
-0.8186274509803921 x 100 = -81.86%