211% is the change from 209 to 650
Calculation steps:
[( 650 - 209 ) ÷ 209] x 100 = 211%
Formula
Percentage change = [(650 - 209) / 209] x 100
Subtract the new number by the original number
650 - 209 = 441
441 ÷ 209 = 2.110047846889952
2.110047846889952 x 100 = 211%