984.75% is the change from 59 to 640
Calculation steps:
[( 640 - 59 ) ÷ 59] x 100 = 984.75%
Formula
Percentage change = [(640 - 59) / 59] x 100
Subtract the new number by the original number
640 - 59 = 581
581 ÷ 59 = 9.847457627118644
9.847457627118644 x 100 = 984.75%