678.87% is the change from 71 to 553
Calculation steps:
[( 553 - 71 ) ÷ 71] x 100 = 678.87%
Formula
Percentage change = [(553 - 71) / 71] x 100
Subtract the new number by the original number
553 - 71 = 482
482 ÷ 71 = 6.788732394366197
6.788732394366197 x 100 = 678.87%