143.48% is the change from 207 to 504
Calculation steps:
[( 504 - 207 ) ÷ 207] x 100 = 143.48%
Formula
Percentage change = [(504 - 207) / 207] x 100
Subtract the new number by the original number
504 - 207 = 297
297 ÷ 207 = 1.434782608695652
1.434782608695652 x 100 = 143.48%