73.11% is the change from 264 to 457
Calculation steps:
[( 457 - 264 ) ÷ 264] x 100 = 73.11%
Formula
Percentage change = [(457 - 264) / 264] x 100
Subtract the new number by the original number
457 - 264 = 193
193 ÷ 264 = 0.7310606060606061
0.7310606060606061 x 100 = 73.11%