121.05% is the change from 209 to 462
Calculation steps:
[( 462 - 209 ) ÷ 209] x 100 = 121.05%
Formula
Percentage change = [(462 - 209) / 209] x 100
Subtract the new number by the original number
462 - 209 = 253
253 ÷ 209 = 1.2105263157894737
1.2105263157894737 x 100 = 121.05%