-29.78% is the change from 769 to 540
Calculation steps:
[( 540 - 769 ) ÷ 769] x 100 = -29.78%
Formula
Percentage change = [(540 - 769) / 769] x 100
Subtract the new number by the original number
540 - 769 = -229
-229 ÷ 769 = -0.2977893368010403
-0.2977893368010403 x 100 = -29.78%