8.48% is the change from 684 to 742
Calculation steps:
[( 742 - 684 ) ÷ 684] x 100 = 8.48%
Formula
Percentage change = [(742 - 684) / 684] x 100
Subtract the new number by the original number
742 - 684 = 58
58 ÷ 684 = 0.0847953216374269
0.0847953216374269 x 100 = 8.48%