-19.79% is the change from 763 to 612
Calculation steps:
[( 612 - 763 ) ÷ 763] x 100 = -19.79%
Formula
Percentage change = [(612 - 763) / 763] x 100
Subtract the new number by the original number
612 - 763 = -151
-151 ÷ 763 = -0.19790301441677588
-0.19790301441677588 x 100 = -19.79%