-29.9% is the change from 766 to 537
Calculation steps:
[( 537 - 766 ) ÷ 766] x 100 = -29.9%
Formula
Percentage change = [(537 - 766) / 766] x 100
Subtract the new number by the original number
537 - 766 = -229
-229 ÷ 766 = -0.2989556135770235
-0.2989556135770235 x 100 = -29.9%