387.88% is the change from 198 to 966
Calculation steps:
[( 966 - 198 ) ÷ 198] x 100 = 387.88%
Formula
Percentage change = [(966 - 198) / 198] x 100
Subtract the new number by the original number
966 - 198 = 768
768 ÷ 198 = 3.878787878787879
3.878787878787879 x 100 = 387.88%