-95.25% is the change from 632 to 30
Calculation steps:
[( 30 - 632 ) ÷ 632] x 100 = -95.25%
Formula
Percentage change = [(30 - 632) / 632] x 100
Subtract the new number by the original number
30 - 632 = -602
-602 ÷ 632 = -0.9525316455696202
-0.9525316455696202 x 100 = -95.25%