-91.79% is the change from 414 to 34
Calculation steps:
[( 34 - 414 ) ÷ 414] x 100 = -91.79%
Formula
Percentage change = [(34 - 414) / 414] x 100
Subtract the new number by the original number
34 - 414 = -380
-380 ÷ 414 = -0.9178743961352657
-0.9178743961352657 x 100 = -91.79%