-59.17% is the change from 551 to 225
Calculation steps:
[( 225 - 551 ) ÷ 551] x 100 = -59.17%
Formula
Percentage change = [(225 - 551) / 551] x 100
Subtract the new number by the original number
225 - 551 = -326
-326 ÷ 551 = -0.5916515426497277
-0.5916515426497277 x 100 = -59.17%