301.92% is the change from 52 to 209
Calculation steps:
[( 209 - 52 ) ÷ 52] x 100 = 301.92%
Formula
Percentage change = [(209 - 52) / 52] x 100
Subtract the new number by the original number
209 - 52 = 157
157 ÷ 52 = 3.019230769230769
3.019230769230769 x 100 = 301.92%