-2.26% is the change from 973 to 951
Calculation steps:
[( 951 - 973 ) ÷ 973] x 100 = -2.26%
Formula
Percentage change = [(951 - 973) / 973] x 100
Subtract the new number by the original number
951 - 973 = -22
-22 ÷ 973 = -0.022610483042137718
-0.022610483042137718 x 100 = -2.26%