-30.01% is the change from 763 to 534
Calculation steps:
[( 534 - 763 ) ÷ 763] x 100 = -30.01%
Formula
Percentage change = [(534 - 763) / 763] x 100
Subtract the new number by the original number
534 - 763 = -229
-229 ÷ 763 = -0.30013106159895153
-0.30013106159895153 x 100 = -30.01%