243.08% is the change from 195 to 669
Calculation steps:
[( 669 - 195 ) ÷ 195] x 100 = 243.08%
Formula
Percentage change = [(669 - 195) / 195] x 100
Subtract the new number by the original number
669 - 195 = 474
474 ÷ 195 = 2.4307692307692306
2.4307692307692306 x 100 = 243.08%