-63.21% is the change from 549 to 202
Calculation steps:
[( 202 - 549 ) ÷ 549] x 100 = -63.21%
Formula
Percentage change = [(202 - 549) / 549] x 100
Subtract the new number by the original number
202 - 549 = -347
-347 ÷ 549 = -0.6320582877959927
-0.6320582877959927 x 100 = -63.21%