168.56% is the change from 194 to 521
Calculation steps:
[( 521 - 194 ) ÷ 194] x 100 = 168.56%
Formula
Percentage change = [(521 - 194) / 194] x 100
Subtract the new number by the original number
521 - 194 = 327
327 ÷ 194 = 1.6855670103092784
1.6855670103092784 x 100 = 168.56%