-76.97% is the change from 912 to 210
Calculation steps:
[( 210 - 912 ) ÷ 912] x 100 = -76.97%
Formula
Percentage change = [(210 - 912) / 912] x 100
Subtract the new number by the original number
210 - 912 = -702
-702 ÷ 912 = -0.7697368421052632
-0.7697368421052632 x 100 = -76.97%