-6.89% is the change from 973 to 906
Calculation steps:
[( 906 - 973 ) ÷ 973] x 100 = -6.89%
Formula
Percentage change = [(906 - 973) / 973] x 100
Subtract the new number by the original number
906 - 973 = -67
-67 ÷ 973 = -0.06885919835560124
-0.06885919835560124 x 100 = -6.89%