-54.76% is the change from 946 to 428
Calculation steps:
[( 428 - 946 ) ÷ 946] x 100 = -54.76%
Formula
Percentage change = [(428 - 946) / 946] x 100
Subtract the new number by the original number
428 - 946 = -518
-518 ÷ 946 = -0.547568710359408
-0.547568710359408 x 100 = -54.76%