-68.41% is the change from 459 to 145
Calculation steps:
[( 145 - 459 ) ÷ 459] x 100 = -68.41%
Formula
Percentage change = [(145 - 459) / 459] x 100
Subtract the new number by the original number
145 - 459 = -314
-314 ÷ 459 = -0.6840958605664488
-0.6840958605664488 x 100 = -68.41%