14.63% is the change from 670 to 768
Calculation steps:
[( 768 - 670 ) ÷ 670] x 100 = 14.63%
Formula
Percentage change = [(768 - 670) / 670] x 100
Subtract the new number by the original number
768 - 670 = 98
98 ÷ 670 = 0.14626865671641792
0.14626865671641792 x 100 = 14.63%