390.57% is the change from 53 to 260
Calculation steps:
[( 260 - 53 ) ÷ 53] x 100 = 390.57%
Formula
Percentage change = [(260 - 53) / 53] x 100
Subtract the new number by the original number
260 - 53 = 207
207 ÷ 53 = 3.9056603773584904
3.9056603773584904 x 100 = 390.57%