-75.96% is the change from 549 to 132
Calculation steps:
[( 132 - 549 ) ÷ 549] x 100 = -75.96%
Formula
Percentage change = [(132 - 549) / 549] x 100
Subtract the new number by the original number
132 - 549 = -417
-417 ÷ 549 = -0.7595628415300546
-0.7595628415300546 x 100 = -75.96%