-53.98% is the change from 930 to 428
Calculation steps:
[( 428 - 930 ) ÷ 930] x 100 = -53.98%
Formula
Percentage change = [(428 - 930) / 930] x 100
Subtract the new number by the original number
428 - 930 = -502
-502 ÷ 930 = -0.5397849462365591
-0.5397849462365591 x 100 = -53.98%