7.4% is the change from 838 to 900
Calculation steps:
[( 900 - 838 ) ÷ 838] x 100 = 7.4%
Formula
Percentage change = [(900 - 838) / 838] x 100
Subtract the new number by the original number
900 - 838 = 62
62 ÷ 838 = 0.07398568019093078
0.07398568019093078 x 100 = 7.4%