620.43% is the change from 93 to 670
Calculation steps:
[( 670 - 93 ) ÷ 93] x 100 = 620.43%
Formula
Percentage change = [(670 - 93) / 93] x 100
Subtract the new number by the original number
670 - 93 = 577
577 ÷ 93 = 6.204301075268817
6.204301075268817 x 100 = 620.43%