562.12% is the change from 66 to 437
Calculation steps:
[( 437 - 66 ) ÷ 66] x 100 = 562.12%
Formula
Percentage change = [(437 - 66) / 66] x 100
Subtract the new number by the original number
437 - 66 = 371
371 ÷ 66 = 5.621212121212121
5.621212121212121 x 100 = 562.12%