-33.49% is the change from 630 to 419
Calculation steps:
[( 419 - 630 ) ÷ 630] x 100 = -33.49%
Formula
Percentage change = [(419 - 630) / 630] x 100
Subtract the new number by the original number
419 - 630 = -211
-211 ÷ 630 = -0.3349206349206349
-0.3349206349206349 x 100 = -33.49%