-49.38% is the change from 964 to 488
Calculation steps:
[( 488 - 964 ) ÷ 964] x 100 = -49.38%
Formula
Percentage change = [(488 - 964) / 964] x 100
Subtract the new number by the original number
488 - 964 = -476
-476 ÷ 964 = -0.49377593360995853
-0.49377593360995853 x 100 = -49.38%