-75.71% is the change from 630 to 153
Calculation steps:
[( 153 - 630 ) ÷ 630] x 100 = -75.71%
Formula
Percentage change = [(153 - 630) / 630] x 100
Subtract the new number by the original number
153 - 630 = -477
-477 ÷ 630 = -0.7571428571428571
-0.7571428571428571 x 100 = -75.71%