160.5% is the change from 238 to 620
Calculation steps:
[( 620 - 238 ) ÷ 238] x 100 = 160.5%
Formula
Percentage change = [(620 - 238) / 238] x 100
Subtract the new number by the original number
620 - 238 = 382
382 ÷ 238 = 1.6050420168067228
1.6050420168067228 x 100 = 160.5%