-47.74% is the change from 951 to 497
Calculation steps:
[( 497 - 951 ) ÷ 951] x 100 = -47.74%
Formula
Percentage change = [(497 - 951) / 951] x 100
Subtract the new number by the original number
497 - 951 = -454
-454 ÷ 951 = -0.4773922187171398
-0.4773922187171398 x 100 = -47.74%