-50.51% is the change from 293 to 145
Calculation steps:
[( 145 - 293 ) ÷ 293] x 100 = -50.51%
Formula
Percentage change = [(145 - 293) / 293] x 100
Subtract the new number by the original number
145 - 293 = -148
-148 ÷ 293 = -0.5051194539249146
-0.5051194539249146 x 100 = -50.51%