-76.1% is the change from 912 to 218
Calculation steps:
[( 218 - 912 ) ÷ 912] x 100 = -76.1%
Formula
Percentage change = [(218 - 912) / 912] x 100
Subtract the new number by the original number
218 - 912 = -694
-694 ÷ 912 = -0.7609649122807017
-0.7609649122807017 x 100 = -76.1%