-68.86% is the change from 912 to 284
Calculation steps:
[( 284 - 912 ) ÷ 912] x 100 = -68.86%
Formula
Percentage change = [(284 - 912) / 912] x 100
Subtract the new number by the original number
284 - 912 = -628
-628 ÷ 912 = -0.6885964912280702
-0.6885964912280702 x 100 = -68.86%