-9.49% is the change from 938 to 849
Calculation steps:
[( 849 - 938 ) ÷ 938] x 100 = -9.49%
Formula
Percentage change = [(849 - 938) / 938] x 100
Subtract the new number by the original number
849 - 938 = -89
-89 ÷ 938 = -0.09488272921108742
-0.09488272921108742 x 100 = -9.49%