-48.44% is the change from 964 to 497
Calculation steps:
[( 497 - 964 ) ÷ 964] x 100 = -48.44%
Formula
Percentage change = [(497 - 964) / 964] x 100
Subtract the new number by the original number
497 - 964 = -467
-467 ÷ 964 = -0.48443983402489627
-0.48443983402489627 x 100 = -48.44%