-65.92% is the change from 449 to 153
Calculation steps:
[( 153 - 449 ) ÷ 449] x 100 = -65.92%
Formula
Percentage change = [(153 - 449) / 449] x 100
Subtract the new number by the original number
153 - 449 = -296
-296 ÷ 449 = -0.6592427616926503
-0.6592427616926503 x 100 = -65.92%