166.09% is the change from 233 to 620
Calculation steps:
[( 620 - 233 ) ÷ 233] x 100 = 166.09%
Formula
Percentage change = [(620 - 233) / 233] x 100
Subtract the new number by the original number
620 - 233 = 387
387 ÷ 233 = 1.6609442060085837
1.6609442060085837 x 100 = 166.09%