181.62% is the change from 185 to 521
Calculation steps:
[( 521 - 185 ) ÷ 185] x 100 = 181.62%
Formula
Percentage change = [(521 - 185) / 185] x 100
Subtract the new number by the original number
521 - 185 = 336
336 ÷ 185 = 1.8162162162162163
1.8162162162162163 x 100 = 181.62%