-76.62% is the change from 633 to 148
Calculation steps:
[( 148 - 633 ) ÷ 633] x 100 = -76.62%
Formula
Percentage change = [(148 - 633) / 633] x 100
Subtract the new number by the original number
148 - 633 = -485
-485 ÷ 633 = -0.7661927330173776
-0.7661927330173776 x 100 = -76.62%