-2.99% is the change from 768 to 745
Calculation steps:
[( 745 - 768 ) ÷ 768] x 100 = -2.99%
Formula
Percentage change = [(745 - 768) / 768] x 100
Subtract the new number by the original number
745 - 768 = -23
-23 ÷ 768 = -0.029947916666666668
-0.029947916666666668 x 100 = -2.99%