-37.89% is the change from 549 to 341
Calculation steps:
[( 341 - 549 ) ÷ 549] x 100 = -37.89%
Formula
Percentage change = [(341 - 549) / 549] x 100
Subtract the new number by the original number
341 - 549 = -208
-208 ÷ 549 = -0.3788706739526412
-0.3788706739526412 x 100 = -37.89%