-68.48% is the change from 460 to 145
Calculation steps:
[( 145 - 460 ) ÷ 460] x 100 = -68.48%
Formula
Percentage change = [(145 - 460) / 460] x 100
Subtract the new number by the original number
145 - 460 = -315
-315 ÷ 460 = -0.6847826086956522
-0.6847826086956522 x 100 = -68.48%