-65.76% is the change from 549 to 188
Calculation steps:
[( 188 - 549 ) ÷ 549] x 100 = -65.76%
Formula
Percentage change = [(188 - 549) / 549] x 100
Subtract the new number by the original number
188 - 549 = -361
-361 ÷ 549 = -0.6575591985428051
-0.6575591985428051 x 100 = -65.76%