-1.3% is the change from 768 to 758
Calculation steps:
[( 758 - 768 ) ÷ 768] x 100 = -1.3%
Formula
Percentage change = [(758 - 768) / 768] x 100
Subtract the new number by the original number
758 - 768 = -10
-10 ÷ 768 = -0.013020833333333334
-0.013020833333333334 x 100 = -1.3%