297.5% is the change from 160 to 636
Calculation steps:
[( 636 - 160 ) ÷ 160] x 100 = 297.5%
Formula
Percentage change = [(636 - 160) / 160] x 100
Subtract the new number by the original number
636 - 160 = 476
476 ÷ 160 = 2.975
2.975 x 100 = 297.5%
Example