-1.17% is the change from 770 to 761
Calculation steps:
[( 761 - 770 ) ÷ 770] x 100 = -1.17%
Formula
Percentage change = [(761 - 770) / 770] x 100
Subtract the new number by the original number
761 - 770 = -9
-9 ÷ 770 = -0.011688311688311689
-0.011688311688311689 x 100 = -1.17%