-80.68% is the change from 414 to 80
Calculation steps:
[( 80 - 414 ) ÷ 414] x 100 = -80.68%
Formula
Percentage change = [(80 - 414) / 414] x 100
Subtract the new number by the original number
80 - 414 = -334
-334 ÷ 414 = -0.8067632850241546
-0.8067632850241546 x 100 = -80.68%