-74.89% is the change from 912 to 229
Calculation steps:
[( 229 - 912 ) ÷ 912] x 100 = -74.89%
Formula
Percentage change = [(229 - 912) / 912] x 100
Subtract the new number by the original number
229 - 912 = -683
-683 ÷ 912 = -0.7489035087719298
-0.7489035087719298 x 100 = -74.89%