168.6% is the change from 242 to 650
Calculation steps:
[( 650 - 242 ) ÷ 242] x 100 = 168.6%
Formula
Percentage change = [(650 - 242) / 242] x 100
Subtract the new number by the original number
650 - 242 = 408
408 ÷ 242 = 1.6859504132231404
1.6859504132231404 x 100 = 168.6%