161.6% is the change from 237 to 620
Calculation steps:
[( 620 - 237 ) ÷ 237] x 100 = 161.6%
Formula
Percentage change = [(620 - 237) / 237] x 100
Subtract the new number by the original number
620 - 237 = 383
383 ÷ 237 = 1.6160337552742616
1.6160337552742616 x 100 = 161.6%