3.62% is the change from 938 to 972
Calculation steps:
[( 972 - 938 ) ÷ 938] x 100 = 3.62%
Formula
Percentage change = [(972 - 938) / 938] x 100
Subtract the new number by the original number
972 - 938 = 34
34 ÷ 938 = 0.03624733475479744
0.03624733475479744 x 100 = 3.62%