-87.09% is the change from 426 to 55
Calculation steps:
[( 55 - 426 ) ÷ 426] x 100 = -87.09%
Formula
Percentage change = [(55 - 426) / 426] x 100
Subtract the new number by the original number
55 - 426 = -371
-371 ÷ 426 = -0.8708920187793427
-0.8708920187793427 x 100 = -87.09%