-4.61% is the change from 997 to 951
Calculation steps:
[( 951 - 997 ) ÷ 997] x 100 = -4.61%
Formula
Percentage change = [(951 - 997) / 997] x 100
Subtract the new number by the original number
951 - 997 = -46
-46 ÷ 997 = -0.04613841524573721
-0.04613841524573721 x 100 = -4.61%