856.6% is the change from 53 to 507
Calculation steps:
[( 507 - 53 ) ÷ 53] x 100 = 856.6%
Formula
Percentage change = [(507 - 53) / 53] x 100
Subtract the new number by the original number
507 - 53 = 454
454 ÷ 53 = 8.566037735849056
8.566037735849056 x 100 = 856.6%