170.89% is the change from 237 to 642
Calculation steps:
[( 642 - 237 ) ÷ 237] x 100 = 170.89%
Formula
Percentage change = [(642 - 237) / 237] x 100
Subtract the new number by the original number
642 - 237 = 405
405 ÷ 237 = 1.7088607594936709
1.7088607594936709 x 100 = 170.89%