-76.53% is the change from 622 to 146
Calculation steps:
[( 146 - 622 ) ÷ 622] x 100 = -76.53%
Formula
Percentage change = [(146 - 622) / 622] x 100
Subtract the new number by the original number
146 - 622 = -476
-476 ÷ 622 = -0.7652733118971061
-0.7652733118971061 x 100 = -76.53%