-56.66% is the change from 983 to 426
Calculation steps:
[( 426 - 983 ) ÷ 983] x 100 = -56.66%
Formula
Percentage change = [(426 - 983) / 983] x 100
Subtract the new number by the original number
426 - 983 = -557
-557 ÷ 983 = -0.5666327568667345
-0.5666327568667345 x 100 = -56.66%