-28.14% is the change from 764 to 549
Calculation steps:
[( 549 - 764 ) ÷ 764] x 100 = -28.14%
Formula
Percentage change = [(549 - 764) / 764] x 100
Subtract the new number by the original number
549 - 764 = -215
-215 ÷ 764 = -0.281413612565445
-0.281413612565445 x 100 = -28.14%