320.3% is the change from 202 to 849
Calculation steps:
[( 849 - 202 ) ÷ 202] x 100 = 320.3%
Formula
Percentage change = [(849 - 202) / 202] x 100
Subtract the new number by the original number
849 - 202 = 647
647 ÷ 202 = 3.202970297029703
3.202970297029703 x 100 = 320.3%