-61.2% is the change from 549 to 213
Calculation steps:
[( 213 - 549 ) ÷ 549] x 100 = -61.2%
Formula
Percentage change = [(213 - 549) / 549] x 100
Subtract the new number by the original number
213 - 549 = -336
-336 ÷ 549 = -0.6120218579234973
-0.6120218579234973 x 100 = -61.2%