-33.23% is the change from 620 to 414
Calculation steps:
[( 414 - 620 ) ÷ 620] x 100 = -33.23%
Formula
Percentage change = [(414 - 620) / 620] x 100
Subtract the new number by the original number
414 - 620 = -206
-206 ÷ 620 = -0.33225806451612905
-0.33225806451612905 x 100 = -33.23%