-76.65% is the change from 972 to 227
Calculation steps:
[( 227 - 972 ) ÷ 972] x 100 = -76.65%
Formula
Percentage change = [(227 - 972) / 972] x 100
Subtract the new number by the original number
227 - 972 = -745
-745 ÷ 972 = -0.7664609053497943
-0.7664609053497943 x 100 = -76.65%