-54.64% is the change from 926 to 420
Calculation steps:
[( 420 - 926 ) ÷ 926] x 100 = -54.64%
Formula
Percentage change = [(420 - 926) / 926] x 100
Subtract the new number by the original number
420 - 926 = -506
-506 ÷ 926 = -0.5464362850971922
-0.5464362850971922 x 100 = -54.64%