3.98% is the change from 754 to 784
Calculation steps:
[( 784 - 754 ) ÷ 754] x 100 = 3.98%
Formula
Percentage change = [(784 - 754) / 754] x 100
Subtract the new number by the original number
784 - 754 = 30
30 ÷ 754 = 0.03978779840848806
0.03978779840848806 x 100 = 3.98%