70.65% is the change from 385 to 657
Calculation steps:
[( 657 - 385 ) ÷ 385] x 100 = 70.65%
Formula
Percentage change = [(657 - 385) / 385] x 100
Subtract the new number by the original number
657 - 385 = 272
272 ÷ 385 = 0.7064935064935065
0.7064935064935065 x 100 = 70.65%