-82.86% is the change from 426 to 73
Calculation steps:
[( 73 - 426 ) ÷ 426] x 100 = -82.86%
Formula
Percentage change = [(73 - 426) / 426] x 100
Subtract the new number by the original number
73 - 426 = -353
-353 ÷ 426 = -0.8286384976525821
-0.8286384976525821 x 100 = -82.86%