924% is the change from 75 to 768
Calculation steps:
[( 768 - 75 ) ÷ 75] x 100 = 924%
Formula
Percentage change = [(768 - 75) / 75] x 100
Subtract the new number by the original number
768 - 75 = 693
693 ÷ 75 = 9.24
9.24 x 100 = 924%
Example