-7.05% is the change from 681 to 633
Calculation steps:
[( 633 - 681 ) ÷ 681] x 100 = -7.05%
Formula
Percentage change = [(633 - 681) / 681] x 100
Subtract the new number by the original number
633 - 681 = -48
-48 ÷ 681 = -0.07048458149779736
-0.07048458149779736 x 100 = -7.05%