3.98% is the change from 955 to 993
Calculation steps:
[( 993 - 955 ) ÷ 955] x 100 = 3.98%
Formula
Percentage change = [(993 - 955) / 955] x 100
Subtract the new number by the original number
993 - 955 = 38
38 ÷ 955 = 0.039790575916230364
0.039790575916230364 x 100 = 3.98%