721.79% is the change from 78 to 641
Calculation steps:
[( 641 - 78 ) ÷ 78] x 100 = 721.79%
Formula
Percentage change = [(641 - 78) / 78] x 100
Subtract the new number by the original number
641 - 78 = 563
563 ÷ 78 = 7.217948717948718
7.217948717948718 x 100 = 721.79%