-34.91% is the change from 633 to 412
Calculation steps:
[( 412 - 633 ) ÷ 633] x 100 = -34.91%
Formula
Percentage change = [(412 - 633) / 633] x 100
Subtract the new number by the original number
412 - 633 = -221
-221 ÷ 633 = -0.34913112164297
-0.34913112164297 x 100 = -34.91%