171.34% is the change from 164 to 445
Calculation steps:
[( 445 - 164 ) ÷ 164] x 100 = 171.34%
Formula
Percentage change = [(445 - 164) / 164] x 100
Subtract the new number by the original number
445 - 164 = 281
281 ÷ 164 = 1.7134146341463414
1.7134146341463414 x 100 = 171.34%