-93.48% is the change from 414 to 27
Calculation steps:
[( 27 - 414 ) ÷ 414] x 100 = -93.48%
Formula
Percentage change = [(27 - 414) / 414] x 100
Subtract the new number by the original number
27 - 414 = -387
-387 ÷ 414 = -0.9347826086956522
-0.9347826086956522 x 100 = -93.48%