-76.91% is the change from 918 to 212
Calculation steps:
[( 212 - 918 ) ÷ 918] x 100 = -76.91%
Formula
Percentage change = [(212 - 918) / 918] x 100
Subtract the new number by the original number
212 - 918 = -706
-706 ÷ 918 = -0.7690631808278867
-0.7690631808278867 x 100 = -76.91%