-86.24% is the change from 705 to 97
Calculation steps:
[( 97 - 705 ) ÷ 705] x 100 = -86.24%
Formula
Percentage change = [(97 - 705) / 705] x 100
Subtract the new number by the original number
97 - 705 = -608
-608 ÷ 705 = -0.8624113475177305
-0.8624113475177305 x 100 = -86.24%