358.37% is the change from 209 to 958
Calculation steps:
[( 958 - 209 ) ÷ 209] x 100 = 358.37%
Formula
Percentage change = [(958 - 209) / 209] x 100
Subtract the new number by the original number
958 - 209 = 749
749 ÷ 209 = 3.583732057416268
3.583732057416268 x 100 = 358.37%