383.98% is the change from 206 to 997
Calculation steps:
[( 997 - 206 ) ÷ 206] x 100 = 383.98%
Formula
Percentage change = [(997 - 206) / 206] x 100
Subtract the new number by the original number
997 - 206 = 791
791 ÷ 206 = 3.8398058252427183
3.8398058252427183 x 100 = 383.98%