166.81% is the change from 238 to 635
Calculation steps:
[( 635 - 238 ) ÷ 238] x 100 = 166.81%
Formula
Percentage change = [(635 - 238) / 238] x 100
Subtract the new number by the original number
635 - 238 = 397
397 ÷ 238 = 1.6680672268907564
1.6680672268907564 x 100 = 166.81%