454.26% is the change from 94 to 521
Calculation steps:
[( 521 - 94 ) ÷ 94] x 100 = 454.26%
Formula
Percentage change = [(521 - 94) / 94] x 100
Subtract the new number by the original number
521 - 94 = 427
427 ÷ 94 = 4.542553191489362
4.542553191489362 x 100 = 454.26%