-12.68% is the change from 970 to 847
Calculation steps:
[( 847 - 970 ) ÷ 970] x 100 = -12.68%
Formula
Percentage change = [(847 - 970) / 970] x 100
Subtract the new number by the original number
847 - 970 = -123
-123 ÷ 970 = -0.1268041237113402
-0.1268041237113402 x 100 = -12.68%