363.08% is the change from 214 to 991
Calculation steps:
[( 991 - 214 ) ÷ 214] x 100 = 363.08%
Formula
Percentage change = [(991 - 214) / 214] x 100
Subtract the new number by the original number
991 - 214 = 777
777 ÷ 214 = 3.630841121495327
3.630841121495327 x 100 = 363.08%