181.87% is the change from 171 to 482
Calculation steps:
[( 482 - 171 ) ÷ 171] x 100 = 181.87%
Formula
Percentage change = [(482 - 171) / 171] x 100
Subtract the new number by the original number
482 - 171 = 311
311 ÷ 171 = 1.8187134502923976
1.8187134502923976 x 100 = 181.87%