-2.74% is the change from 766 to 745
Calculation steps:
[( 745 - 766 ) ÷ 766] x 100 = -2.74%
Formula
Percentage change = [(745 - 766) / 766] x 100
Subtract the new number by the original number
745 - 766 = -21
-21 ÷ 766 = -0.02741514360313316
-0.02741514360313316 x 100 = -2.74%