73.04% is the change from 293 to 507
Calculation steps:
[( 507 - 293 ) ÷ 293] x 100 = 73.04%
Formula
Percentage change = [(507 - 293) / 293] x 100
Subtract the new number by the original number
507 - 293 = 214
214 ÷ 293 = 0.7303754266211604
0.7303754266211604 x 100 = 73.04%