179.75% is the change from 242 to 677
Calculation steps:
[( 677 - 242 ) ÷ 242] x 100 = 179.75%
Formula
Percentage change = [(677 - 242) / 242] x 100
Subtract the new number by the original number
677 - 242 = 435
435 ÷ 242 = 1.7975206611570247
1.7975206611570247 x 100 = 179.75%