27.57% is the change from 602 to 768
Calculation steps:
[( 768 - 602 ) ÷ 602] x 100 = 27.57%
Formula
Percentage change = [(768 - 602) / 602] x 100
Subtract the new number by the original number
768 - 602 = 166
166 ÷ 602 = 0.2757475083056478
0.2757475083056478 x 100 = 27.57%