-85.61% is the change from 424 to 61
Calculation steps:
[( 61 - 424 ) ÷ 424] x 100 = -85.61%
Formula
Percentage change = [(61 - 424) / 424] x 100
Subtract the new number by the original number
61 - 424 = -363
-363 ÷ 424 = -0.8561320754716981
-0.8561320754716981 x 100 = -85.61%