50.17% is the change from 293 to 440
Calculation steps:
[( 440 - 293 ) ÷ 293] x 100 = 50.17%
Formula
Percentage change = [(440 - 293) / 293] x 100
Subtract the new number by the original number
440 - 293 = 147
147 ÷ 293 = 0.5017064846416383
0.5017064846416383 x 100 = 50.17%