-47.95% is the change from 951 to 495
Calculation steps:
[( 495 - 951 ) ÷ 951] x 100 = -47.95%
Formula
Percentage change = [(495 - 951) / 951] x 100
Subtract the new number by the original number
495 - 951 = -456
-456 ÷ 951 = -0.4794952681388013
-0.4794952681388013 x 100 = -47.95%