-63.02% is the change from 549 to 203
Calculation steps:
[( 203 - 549 ) ÷ 549] x 100 = -63.02%
Formula
Percentage change = [(203 - 549) / 549] x 100
Subtract the new number by the original number
203 - 549 = -346
-346 ÷ 549 = -0.6302367941712204
-0.6302367941712204 x 100 = -63.02%