4.2% is the change from 952 to 992
Calculation steps:
[( 992 - 952 ) ÷ 952] x 100 = 4.2%
Formula
Percentage change = [(992 - 952) / 952] x 100
Subtract the new number by the original number
992 - 952 = 40
40 ÷ 952 = 0.04201680672268908
0.04201680672268908 x 100 = 4.2%