294.34% is the change from 53 to 209
Calculation steps:
[( 209 - 53 ) ÷ 53] x 100 = 294.34%
Formula
Percentage change = [(209 - 53) / 53] x 100
Subtract the new number by the original number
209 - 53 = 156
156 ÷ 53 = 2.943396226415094
2.943396226415094 x 100 = 294.34%