-69.99% is the change from 763 to 229
Calculation steps:
[( 229 - 763 ) ÷ 763] x 100 = -69.99%
Formula
Percentage change = [(229 - 763) / 763] x 100
Subtract the new number by the original number
229 - 763 = -534
-534 ÷ 763 = -0.6998689384010485
-0.6998689384010485 x 100 = -69.99%