-69.53% is the change from 745 to 227
Calculation steps:
[( 227 - 745 ) ÷ 745] x 100 = -69.53%
Formula
Percentage change = [(227 - 745) / 745] x 100
Subtract the new number by the original number
227 - 745 = -518
-518 ÷ 745 = -0.6953020134228188
-0.6953020134228188 x 100 = -69.53%