-45.64% is the change from 951 to 517
Calculation steps:
[( 517 - 951 ) ÷ 951] x 100 = -45.64%
Formula
Percentage change = [(517 - 951) / 951] x 100
Subtract the new number by the original number
517 - 951 = -434
-434 ÷ 951 = -0.45636172450052576
-0.45636172450052576 x 100 = -45.64%