-18.03% is the change from 771 to 632
Calculation steps:
[( 632 - 771 ) ÷ 771] x 100 = -18.03%
Formula
Percentage change = [(632 - 771) / 771] x 100
Subtract the new number by the original number
632 - 771 = -139
-139 ÷ 771 = -0.18028534370946822
-0.18028534370946822 x 100 = -18.03%