142.03% is the change from 207 to 501
Calculation steps:
[( 501 - 207 ) ÷ 207] x 100 = 142.03%
Formula
Percentage change = [(501 - 207) / 207] x 100
Subtract the new number by the original number
501 - 207 = 294
294 ÷ 207 = 1.4202898550724639
1.4202898550724639 x 100 = 142.03%