49.57% is the change from 470 to 703
Calculation steps:
[( 703 - 470 ) ÷ 470] x 100 = 49.57%
Formula
Percentage change = [(703 - 470) / 470] x 100
Subtract the new number by the original number
703 - 470 = 233
233 ÷ 470 = 0.4957446808510638
0.4957446808510638 x 100 = 49.57%