214.91% is the change from 161 to 507
Calculation steps:
[( 507 - 161 ) ÷ 161] x 100 = 214.91%
Formula
Percentage change = [(507 - 161) / 161] x 100
Subtract the new number by the original number
507 - 161 = 346
346 ÷ 161 = 2.1490683229813663
2.1490683229813663 x 100 = 214.91%