-1.51% is the change from 860 to 847
Calculation steps:
[( 847 - 860 ) ÷ 860] x 100 = -1.51%
Formula
Percentage change = [(847 - 860) / 860] x 100
Subtract the new number by the original number
847 - 860 = -13
-13 ÷ 860 = -0.015116279069767442
-0.015116279069767442 x 100 = -1.51%