-33.2% is the change from 774 to 517
Calculation steps:
[( 517 - 774 ) ÷ 774] x 100 = -33.2%
Formula
Percentage change = [(517 - 774) / 774] x 100
Subtract the new number by the original number
517 - 774 = -257
-257 ÷ 774 = -0.33204134366925064
-0.33204134366925064 x 100 = -33.2%