47.12% is the change from 503 to 740
Calculation steps:
[( 740 - 503 ) ÷ 503] x 100 = 47.12%
Formula
Percentage change = [(740 - 503) / 503] x 100
Subtract the new number by the original number
740 - 503 = 237
237 ÷ 503 = 0.4711729622266402
0.4711729622266402 x 100 = 47.12%