160.66% is the change from 211 to 550
Calculation steps:
[( 550 - 211 ) ÷ 211] x 100 = 160.66%
Formula
Percentage change = [(550 - 211) / 211] x 100
Subtract the new number by the original number
550 - 211 = 339
339 ÷ 211 = 1.6066350710900474
1.6066350710900474 x 100 = 160.66%