696.49% is the change from 57 to 454
Calculation steps:
[( 454 - 57 ) ÷ 57] x 100 = 696.49%
Formula
Percentage change = [(454 - 57) / 57] x 100
Subtract the new number by the original number
454 - 57 = 397
397 ÷ 57 = 6.964912280701754
6.964912280701754 x 100 = 696.49%