-82.16% is the change from 426 to 76
Calculation steps:
[( 76 - 426 ) ÷ 426] x 100 = -82.16%
Formula
Percentage change = [(76 - 426) / 426] x 100
Subtract the new number by the original number
76 - 426 = -350
-350 ÷ 426 = -0.8215962441314554
-0.8215962441314554 x 100 = -82.16%