-59.78% is the change from 450 to 181
Calculation steps:
[( 181 - 450 ) ÷ 450] x 100 = -59.78%
Formula
Percentage change = [(181 - 450) / 450] x 100
Subtract the new number by the original number
181 - 450 = -269
-269 ÷ 450 = -0.5977777777777777
-0.5977777777777777 x 100 = -59.78%