-48.37% is the change from 951 to 491
Calculation steps:
[( 491 - 951 ) ÷ 951] x 100 = -48.37%
Formula
Percentage change = [(491 - 951) / 951] x 100
Subtract the new number by the original number
491 - 951 = -460
-460 ÷ 951 = -0.48370136698212407
-0.48370136698212407 x 100 = -48.37%