-6.47% is the change from 973 to 910
Calculation steps:
[( 910 - 973 ) ÷ 973] x 100 = -6.47%
Formula
Percentage change = [(910 - 973) / 973] x 100
Subtract the new number by the original number
910 - 973 = -63
-63 ÷ 973 = -0.06474820143884892
-0.06474820143884892 x 100 = -6.47%