218.9% is the change from 164 to 523
Calculation steps:
[( 523 - 164 ) ÷ 164] x 100 = 218.9%
Formula
Percentage change = [(523 - 164) / 164] x 100
Subtract the new number by the original number
523 - 164 = 359
359 ÷ 164 = 2.1890243902439024
2.1890243902439024 x 100 = 218.9%