-35.84% is the change from 770 to 494
Calculation steps:
[( 494 - 770 ) ÷ 770] x 100 = -35.84%
Formula
Percentage change = [(494 - 770) / 770] x 100
Subtract the new number by the original number
494 - 770 = -276
-276 ÷ 770 = -0.35844155844155845
-0.35844155844155845 x 100 = -35.84%