357.78% is the change from 45 to 206
Calculation steps:
[( 206 - 45 ) ÷ 45] x 100 = 357.78%
Formula
Percentage change = [(206 - 45) / 45] x 100
Subtract the new number by the original number
206 - 45 = 161
161 ÷ 45 = 3.577777777777778
3.577777777777778 x 100 = 357.78%