165.98% is the change from 241 to 641
Calculation steps:
[( 641 - 241 ) ÷ 241] x 100 = 165.98%
Formula
Percentage change = [(641 - 241) / 241] x 100
Subtract the new number by the original number
641 - 241 = 400
400 ÷ 241 = 1.6597510373443984
1.6597510373443984 x 100 = 165.98%