-29.29% is the change from 775 to 548
Calculation steps:
[( 548 - 775 ) ÷ 775] x 100 = -29.29%
Formula
Percentage change = [(548 - 775) / 775] x 100
Subtract the new number by the original number
548 - 775 = -227
-227 ÷ 775 = -0.2929032258064516
-0.2929032258064516 x 100 = -29.29%