-57.76% is the change from 928 to 392
Calculation steps:
[( 392 - 928 ) ÷ 928] x 100 = -57.76%
Formula
Percentage change = [(392 - 928) / 928] x 100
Subtract the new number by the original number
392 - 928 = -536
-536 ÷ 928 = -0.5775862068965517
-0.5775862068965517 x 100 = -57.76%