-84.52% is the change from 620 to 96
Calculation steps:
[( 96 - 620 ) ÷ 620] x 100 = -84.52%
Formula
Percentage change = [(96 - 620) / 620] x 100
Subtract the new number by the original number
96 - 620 = -524
-524 ÷ 620 = -0.8451612903225807
-0.8451612903225807 x 100 = -84.52%