-64.66% is the change from 549 to 194
Calculation steps:
[( 194 - 549 ) ÷ 549] x 100 = -64.66%
Formula
Percentage change = [(194 - 549) / 549] x 100
Subtract the new number by the original number
194 - 549 = -355
-355 ÷ 549 = -0.6466302367941712
-0.6466302367941712 x 100 = -64.66%