52.52% is the change from 457 to 697
Calculation steps:
[( 697 - 457 ) ÷ 457] x 100 = 52.52%
Formula
Percentage change = [(697 - 457) / 457] x 100
Subtract the new number by the original number
697 - 457 = 240
240 ÷ 457 = 0.5251641137855579
0.5251641137855579 x 100 = 52.52%