4.22% is the change from 947 to 987
Calculation steps:
[( 987 - 947 ) ÷ 947] x 100 = 4.22%
Formula
Percentage change = [(987 - 947) / 947] x 100
Subtract the new number by the original number
987 - 947 = 40
40 ÷ 947 = 0.042238648363252376
0.042238648363252376 x 100 = 4.22%