-52.68% is the change from 951 to 450
Calculation steps:
[( 450 - 951 ) ÷ 951] x 100 = -52.68%
Formula
Percentage change = [(450 - 951) / 951] x 100
Subtract the new number by the original number
450 - 951 = -501
-501 ÷ 951 = -0.526813880126183
-0.526813880126183 x 100 = -52.68%