-30.49% is the change from 774 to 538
Calculation steps:
[( 538 - 774 ) ÷ 774] x 100 = -30.49%
Formula
Percentage change = [(538 - 774) / 774] x 100
Subtract the new number by the original number
538 - 774 = -236
-236 ÷ 774 = -0.3049095607235142
-0.3049095607235142 x 100 = -30.49%