-89.72% is the change from 632 to 65
Calculation steps:
[( 65 - 632 ) ÷ 632] x 100 = -89.72%
Formula
Percentage change = [(65 - 632) / 632] x 100
Subtract the new number by the original number
65 - 632 = -567
-567 ÷ 632 = -0.8971518987341772
-0.8971518987341772 x 100 = -89.72%