45.93% is the change from 405 to 591
Calculation steps:
[( 591 - 405 ) ÷ 405] x 100 = 45.93%
Formula
Percentage change = [(591 - 405) / 405] x 100
Subtract the new number by the original number
591 - 405 = 186
186 ÷ 405 = 0.45925925925925926
0.45925925925925926 x 100 = 45.93%