-67.77% is the change from 453 to 146
Calculation steps:
[( 146 - 453 ) ÷ 453] x 100 = -67.77%
Formula
Percentage change = [(146 - 453) / 453] x 100
Subtract the new number by the original number
146 - 453 = -307
-307 ÷ 453 = -0.6777041942604857
-0.6777041942604857 x 100 = -67.77%