649.06% is the change from 53 to 397
Calculation steps:
[( 397 - 53 ) ÷ 53] x 100 = 649.06%
Formula
Percentage change = [(397 - 53) / 53] x 100
Subtract the new number by the original number
397 - 53 = 344
344 ÷ 53 = 6.490566037735849
6.490566037735849 x 100 = 649.06%