-6.91% is the change from 912 to 849
Calculation steps:
[( 849 - 912 ) ÷ 912] x 100 = -6.91%
Formula
Percentage change = [(849 - 912) / 912] x 100
Subtract the new number by the original number
849 - 912 = -63
-63 ÷ 912 = -0.06907894736842106
-0.06907894736842106 x 100 = -6.91%