-86.71% is the change from 414 to 55
Calculation steps:
[( 55 - 414 ) ÷ 414] x 100 = -86.71%
Formula
Percentage change = [(55 - 414) / 414] x 100
Subtract the new number by the original number
55 - 414 = -359
-359 ÷ 414 = -0.8671497584541062
-0.8671497584541062 x 100 = -86.71%