71.6% is the change from 257 to 441
Calculation steps:
[( 441 - 257 ) ÷ 257] x 100 = 71.6%
Formula
Percentage change = [(441 - 257) / 257] x 100
Subtract the new number by the original number
441 - 257 = 184
184 ÷ 257 = 0.7159533073929961
0.7159533073929961 x 100 = 71.6%