29.3% is the change from 768 to 993
Calculation steps:
[( 993 - 768 ) ÷ 768] x 100 = 29.3%
Formula
Percentage change = [(993 - 768) / 768] x 100
Subtract the new number by the original number
993 - 768 = 225
225 ÷ 768 = 0.29296875
0.29296875 x 100 = 29.3%