-15.84% is the change from 909 to 765
Calculation steps:
[( 765 - 909 ) ÷ 909] x 100 = -15.84%
Formula
Percentage change = [(765 - 909) / 909] x 100
Subtract the new number by the original number
765 - 909 = -144
-144 ÷ 909 = -0.15841584158415842
-0.15841584158415842 x 100 = -15.84%