387.44% is the change from 199 to 970
Calculation steps:
[( 970 - 199 ) ÷ 199] x 100 = 387.44%
Formula
Percentage change = [(970 - 199) / 199] x 100
Subtract the new number by the original number
970 - 199 = 771
771 ÷ 199 = 3.8743718592964824
3.8743718592964824 x 100 = 387.44%