821.54% is the change from 65 to 599
Calculation steps:
[( 599 - 65 ) ÷ 65] x 100 = 821.54%
Formula
Percentage change = [(599 - 65) / 65] x 100
Subtract the new number by the original number
599 - 65 = 534
534 ÷ 65 = 8.215384615384615
8.215384615384615 x 100 = 821.54%