-31.01% is the change from 774 to 534
Calculation steps:
[( 534 - 774 ) ÷ 774] x 100 = -31.01%
Formula
Percentage change = [(534 - 774) / 774] x 100
Subtract the new number by the original number
534 - 774 = -240
-240 ÷ 774 = -0.31007751937984496
-0.31007751937984496 x 100 = -31.01%