4.2% is the change from 953 to 993
Calculation steps:
[( 993 - 953 ) ÷ 953] x 100 = 4.2%
Formula
Percentage change = [(993 - 953) / 953] x 100
Subtract the new number by the original number
993 - 953 = 40
40 ÷ 953 = 0.04197271773347324
0.04197271773347324 x 100 = 4.2%