-91.91% is the change from 705 to 57
Calculation steps:
[( 57 - 705 ) ÷ 705] x 100 = -91.91%
Formula
Percentage change = [(57 - 705) / 705] x 100
Subtract the new number by the original number
57 - 705 = -648
-648 ÷ 705 = -0.9191489361702128
-0.9191489361702128 x 100 = -91.91%