-4.15% is the change from 964 to 924
Calculation steps:
[( 924 - 964 ) ÷ 964] x 100 = -4.15%
Formula
Percentage change = [(924 - 964) / 964] x 100
Subtract the new number by the original number
924 - 964 = -40
-40 ÷ 964 = -0.04149377593360996
-0.04149377593360996 x 100 = -4.15%