30.12% is the change from 405 to 527
Calculation steps:
[( 527 - 405 ) ÷ 405] x 100 = 30.12%
Formula
Percentage change = [(527 - 405) / 405] x 100
Subtract the new number by the original number
527 - 405 = 122
122 ÷ 405 = 0.3012345679012346
0.3012345679012346 x 100 = 30.12%