45.3% is the change from 457 to 664
Calculation steps:
[( 664 - 457 ) ÷ 457] x 100 = 45.3%
Formula
Percentage change = [(664 - 457) / 457] x 100
Subtract the new number by the original number
664 - 457 = 207
207 ÷ 457 = 0.45295404814004375
0.45295404814004375 x 100 = 45.3%