-27.28% is the change from 755 to 549
Calculation steps:
[( 549 - 755 ) ÷ 755] x 100 = -27.28%
Formula
Percentage change = [(549 - 755) / 755] x 100
Subtract the new number by the original number
549 - 755 = -206
-206 ÷ 755 = -0.2728476821192053
-0.2728476821192053 x 100 = -27.28%