-75.8% is the change from 628 to 152
Calculation steps:
[( 152 - 628 ) ÷ 628] x 100 = -75.8%
Formula
Percentage change = [(152 - 628) / 628] x 100
Subtract the new number by the original number
152 - 628 = -476
-476 ÷ 628 = -0.7579617834394905
-0.7579617834394905 x 100 = -75.8%