425.3% is the change from 83 to 436
Calculation steps:
[( 436 - 83 ) ÷ 83] x 100 = 425.3%
Formula
Percentage change = [(436 - 83) / 83] x 100
Subtract the new number by the original number
436 - 83 = 353
353 ÷ 83 = 4.253012048192771
4.253012048192771 x 100 = 425.3%