82.41% is the change from 415 to 757
Calculation steps:
[( 757 - 415 ) ÷ 415] x 100 = 82.41%
Formula
Percentage change = [(757 - 415) / 415] x 100
Subtract the new number by the original number
757 - 415 = 342
342 ÷ 415 = 0.8240963855421687
0.8240963855421687 x 100 = 82.41%