297.65% is the change from 213 to 847
Calculation steps:
[( 847 - 213 ) ÷ 213] x 100 = 297.65%
Formula
Percentage change = [(847 - 213) / 213] x 100
Subtract the new number by the original number
847 - 213 = 634
634 ÷ 213 = 2.976525821596244
2.976525821596244 x 100 = 297.65%