245.92% is the change from 196 to 678
Calculation steps:
[( 678 - 196 ) ÷ 196] x 100 = 245.92%
Formula
Percentage change = [(678 - 196) / 196] x 100
Subtract the new number by the original number
678 - 196 = 482
482 ÷ 196 = 2.4591836734693877
2.4591836734693877 x 100 = 245.92%