-67.76% is the change from 946 to 305
Calculation steps:
[( 305 - 946 ) ÷ 946] x 100 = -67.76%
Formula
Percentage change = [(305 - 946) / 946] x 100
Subtract the new number by the original number
305 - 946 = -641
-641 ÷ 946 = -0.6775898520084567
-0.6775898520084567 x 100 = -67.76%