-60.36% is the change from 449 to 178
Calculation steps:
[( 178 - 449 ) ÷ 449] x 100 = -60.36%
Formula
Percentage change = [(178 - 449) / 449] x 100
Subtract the new number by the original number
178 - 449 = -271
-271 ÷ 449 = -0.6035634743875279
-0.6035634743875279 x 100 = -60.36%