-82.39% is the change from 670 to 118
Calculation steps:
[( 118 - 670 ) ÷ 670] x 100 = -82.39%
Formula
Percentage change = [(118 - 670) / 670] x 100
Subtract the new number by the original number
118 - 670 = -552
-552 ÷ 670 = -0.8238805970149253
-0.8238805970149253 x 100 = -82.39%