-9.61% is the change from 937 to 847
Calculation steps:
[( 847 - 937 ) ÷ 937] x 100 = -9.61%
Formula
Percentage change = [(847 - 937) / 937] x 100
Subtract the new number by the original number
847 - 937 = -90
-90 ÷ 937 = -0.096051227321238
-0.096051227321238 x 100 = -9.61%