145.67% is the change from 208 to 511
Calculation steps:
[( 511 - 208 ) ÷ 208] x 100 = 145.67%
Formula
Percentage change = [(511 - 208) / 208] x 100
Subtract the new number by the original number
511 - 208 = 303
303 ÷ 208 = 1.4567307692307692
1.4567307692307692 x 100 = 145.67%