-94.63% is the change from 912 to 49
Calculation steps:
[( 49 - 912 ) ÷ 912] x 100 = -94.63%
Formula
Percentage change = [(49 - 912) / 912] x 100
Subtract the new number by the original number
49 - 912 = -863
-863 ÷ 912 = -0.9462719298245614
-0.9462719298245614 x 100 = -94.63%