742.86% is the change from 84 to 708
Calculation steps:
[( 708 - 84 ) ÷ 84] x 100 = 742.86%
Formula
Percentage change = [(708 - 84) / 84] x 100
Subtract the new number by the original number
708 - 84 = 624
624 ÷ 84 = 7.428571428571429
7.428571428571429 x 100 = 742.86%