50700% is the change from 1 to 508
Calculation steps:
[( 508 - 1 ) ÷ 1] x 100 = 50700%
Formula
Percentage change = [(508 - 1) / 1] x 100
Subtract the new number by the original number
508 - 1 = 507
507 ÷ 1 = 507
507 x 100 = 50700%
Example