-77.59% is the change from 946 to 212
Calculation steps:
[( 212 - 946 ) ÷ 946] x 100 = -77.59%
Formula
Percentage change = [(212 - 946) / 946] x 100
Subtract the new number by the original number
212 - 946 = -734
-734 ÷ 946 = -0.7758985200845666
-0.7758985200845666 x 100 = -77.59%