-76.93% is the change from 919 to 212
Calculation steps:
[( 212 - 919 ) ÷ 919] x 100 = -76.93%
Formula
Percentage change = [(212 - 919) / 919] x 100
Subtract the new number by the original number
212 - 919 = -707
-707 ÷ 919 = -0.7693144722524483
-0.7693144722524483 x 100 = -76.93%