-28.33% is the change from 946 to 678
Calculation steps:
[( 678 - 946 ) ÷ 946] x 100 = -28.33%
Formula
Percentage change = [(678 - 946) / 946] x 100
Subtract the new number by the original number
678 - 946 = -268
-268 ÷ 946 = -0.2832980972515856
-0.2832980972515856 x 100 = -28.33%