80.63% is the change from 253 to 457
Calculation steps:
[( 457 - 253 ) ÷ 253] x 100 = 80.63%
Formula
Percentage change = [(457 - 253) / 253] x 100
Subtract the new number by the original number
457 - 253 = 204
204 ÷ 253 = 0.8063241106719368
0.8063241106719368 x 100 = 80.63%