-53.83% is the change from 927 to 428
Calculation steps:
[( 428 - 927 ) ÷ 927] x 100 = -53.83%
Formula
Percentage change = [(428 - 927) / 927] x 100
Subtract the new number by the original number
428 - 927 = -499
-499 ÷ 927 = -0.5382955771305286
-0.5382955771305286 x 100 = -53.83%