-46.45% is the change from 620 to 332
Calculation steps:
[( 332 - 620 ) ÷ 620] x 100 = -46.45%
Formula
Percentage change = [(332 - 620) / 620] x 100
Subtract the new number by the original number
332 - 620 = -288
-288 ÷ 620 = -0.4645161290322581
-0.4645161290322581 x 100 = -46.45%