72.14% is the change from 384 to 661
Calculation steps:
[( 661 - 384 ) ÷ 384] x 100 = 72.14%
Formula
Percentage change = [(661 - 384) / 384] x 100
Subtract the new number by the original number
661 - 384 = 277
277 ÷ 384 = 0.7213541666666666
0.7213541666666666 x 100 = 72.14%